<html>
	<title>To understand single and double quotes</title>
	<body>
		<?php 
		      $mycountry = "India";
		      echo '<h3>display using single quotes</h3>';
		      echo '$mycountry is my country';
		      echo '<h3>display using double quotes</h3>';
		      echo "$mycountry is my country";
		?>
	</body>
</html>